HP Omnibook XE4100/XE4500 Removal and Replacement 2-25
Removing the Infrared (I/R) PCA
(HP Authorized Service Providers Only)
Required Equipment
• Small Phillips screwdriver.
Removal Procedure
1. Unplug the AC adapter, if present, and remove the battery.
2. Remove these additional assemblies:
• Hard disk drive (page 2-6).
• Keyboard cover (page 2-10).
• Switchboard PCA (page 2-13).
• Keyboard (page 2-13).
• Display assembly (page 2-17).
• Top case (page 2-20).
3. Disconnect the cable from the motherboard.
4. Remove the screws that secure the I/R PCA to the bottom case.
5. Remove the I/R PCA.
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